SUSE-SU-2025:02637-1

Source
https://www.suse.com/support/update/announcement/2025/suse-su-202502637-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02637-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2025:02637-1
Upstream
Related
Published
2025-08-04T08:35:40Z
Modified
2025-08-04T17:15:59.073101Z
Summary
Security update for the Linux Kernel RT (Live Patch 10 for SLE 15 SP6)
Details

This update for the Linux Kernel 6.4.0-1506001034 fixes several issues.

The following security issues were fixed:

  • CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1245793).
  • CVE-2025-37752: netsched: schsfq: move the limit validation (bsc#1245776).
  • CVE-2025-21702: pfifotailenqueue: Drop new packet when sch->limit == 0 (bsc#1245797).
References

Affected packages

SUSE:Linux Enterprise Live Patching 12 SP5 / kgraft-patch-SLE12-SP5_Update_64

Package

Name
kgraft-patch-SLE12-SP5_Update_64
Purl
pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_64&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7-2.1

Ecosystem specific

{
    "binaries": [
        {
            "kgraft-patch-4_12_14-122_244-default": "7-2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP3 / kernel-livepatch-SLE15-SP3_Update_55

Package

Name
kernel-livepatch-SLE15-SP3_Update_55
Purl
pkg:rpm/suse/kernel-livepatch-SLE15-SP3_Update_55&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5-150300.2.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-5_3_18-150300_59_198-default": "5-150300.2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP5 / kernel-livepatch-SLE15-SP5_Update_23

Package

Name
kernel-livepatch-SLE15-SP5_Update_23
Purl
pkg:rpm/suse/kernel-livepatch-SLE15-SP5_Update_23&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4-150500.2.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150500_55_94-default": "4-150500.2.1"
        }
    ]
}

SUSE:Linux Enterprise Live Patching 15 SP6 / kernel-livepatch-SLE15-SP6-RT_Update_10

Package

Name
kernel-livepatch-SLE15-SP6-RT_Update_10
Purl
pkg:rpm/suse/kernel-livepatch-SLE15-SP6-RT_Update_10&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3-150600.2.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-6_4_0-150600_10_34-rt": "3-150600.2.1"
        }
    ]
}